Shen Gong Carbide Knives is the largest carbide blade manufacturer in China, having over 20 years experience. We produce crushing blades, crusher blades, recycling knives, recycling carbide knives, used on crushing machines and crushers, such as crushing blades for rubber/plastics/cardboard/coil/film/paper/fabric slitting lines, crushing blades for crushers, crushers blades for recycling industries. Quality blades, best prices, customized sizes, and DHL/UPS/FEDEX door to door global delivery are all starting from inquiring me.